Patent Assignment
Reel/Frame 032161/0529
Merger
Recorded: 2014-02-06
Pages: 4
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Assignor
THE SERVICEMASTER COMPANY LIMITED PARTNERSHIP
Executed: 1997-12-18
Assignee
THE SERVICEMASTER COMPANY
860 RIDGE LAKE BOULEVARD, MEMPHIS, TENNESSEE, 38120
Covered Properties
(6)
Method of Shampooing Carpet on Location
Patent:
3,728,075 →
Application:
05/133,601 →
Method for Cleaning Carpets
Patent:
3,919,729 →
Application:
05/493,917 →
Cleaning Tool
Patent:
4,270,238 →
Application:
06/058,485 →
Sanitizer Attachment for a Mobile Floor Cleaner
Patent:
4,429,432 →
Application:
06/266,798 →
Rotary Floor Cleaner
Patent:
4,400,843 →
Application:
06/310,116 →
Apparatus for Bedding Control in Health Care Institutions
Patent:
4,656,765 →
Application:
06/546,102 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 22, 1982
From: BLOMGREN, ROLAND A.
To: SERVICEMASTER INDUSTRIES, INC., A CORP. OF DE.
Reel/Frame 003944/0216 →
Assignment of Assignors Interest.
Sep 16, 1983
From: COPELAND, WILLIAM M.; BLOMGREN, ROLAND A.; SHALLENBERG, ROBERT L.
To: SERVICEMASTER INDUSTRIES, INC., A DE CORP.
Reel/Frame 004170/0906 →
Assignment of Assignors Interest.
Feb 2, 1987
From: SERVICEMASTER INDUSTRIES INC., A CORP. OF DE.
To: SERVICEMASTER INVESTMENT COMPANY, CORPORATE TRUST CENTER, A DE. CORP.
Reel/Frame 004666/0908 →
Assignment of Assignors Interest.
Feb 9, 1987
From: SERVICEMASTER INVESTMENT COMPANY, A DE. CORP.
To: SERVICEMASTER COMPANY L.P., THE, A DE. LIMITED PARTNERSHIP
Reel/Frame 004667/0004 →
Assignment of Assignors Interest.
Oct 22, 1990
From: SERVICEMASTER INDUSTRIES INC.
To: SERVICEMASTER COMPANY, L.P., THE, A DE LIMITED PARTNERSHIP
Reel/Frame 005480/0591 →
Merger
Feb 6, 2014
From: THE SERVICEMASTER COMPANY
To: THE SERVICEMASTER COMPANY, LLC
Reel/Frame 032161/0703 →